Navigation Links
A new method for measuring the flow of traffic a street has to bear by measuring atmospheric noise
Date:3/14/2013

Researchers from the University of Granada and the Carlos III University of Madrid have patented a new method to measure the flow of motorized traffic that a specific street carries each day, by measuring solely the levels of atmospheric noise. This pioneer system, unique in the world, is an alternative, or a complement, to other methods currently used to measure traffic flow, such as image counting or magnetic discharge levels.

This method, designed by the University of Granada, allows a differentiation between the flow of cars, LGVs, HGVs and motorbikes/scooters along a certain road by solely using the levels of atmospheric noise measured on said road. Its application is perfect for roads on which atmospheric noise is the predominant source (overcoming, by 10 Db, any other source of noise) and where traffic flows are of a medium to intense level. Furthermore, it has the added advantage of being more precise than other estimation methods, since it has been proven that it can estimate the total number of vehicles present on a given road over a very short-time period with a maximum error below 17%, which reduces the error for traffic flow estimations taken from sound recordings made over a longer time period.

The methodology developed by the researchers allows the information to be obtained by processing the experimental data using a Bayesian method, which can be developed in a computer algorithm, in order to systematize the prediction process. It is, therefore, a simple method of simple application (the meters can be fitted on top of a press stand, on a streetlamp or a house front) with virtually no prior installation work needed. Plus, it can used in real time and with no human supervision.

Controlling traffic

As the co-author of the research, Diego Pablo Ruiz Padillo, explains to us, this method can be used to control the type of traffic allowed in certain town or city areas (for example, to restrict HGVs on certain
'/>"/>

Contact: Diego Pablo Ruiz Padill
druiz@ugr.es
34-958-244-161
University of Granada
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Better estrogen-testing methods needed to improve patient care
2. New method for greenhouse gas predictions
3. CETS offers new method to help simplify the study of brain pathologies
4. New method for researching understudied malaria-spreading mosquitoes
5. Elsevier announces the launch of a new journal: Methods in Oceanography
6. Nature Methods study: Using light to control cell clustering
7. Modern growing methods may be culprit of coffee rust fungal outbreak
8. Essential informatics methods and tools for analyzing the explosion of NGS data
9. New methods for quantifying antisense drug delivery to target cells and tissues
10. UCI neuroscientists create fiber-optic method of arresting epileptic seizures
11. Researchers analyse rock dissolving method of geoengineering
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
A new method for measuring the flow of traffic a street has to bear by measuring atmospheric noise
(Date:10/18/2014)... of 2,000 patients referred for evaluation of suspected ... diagnosis for 25 percent, including detection of a ... contributing to disease, according to a study appearing ... released to coincide with the American Society of ... the exons or coding regions of thousands of ...
(Date:10/17/2014)... German . ... in order to reproduce? And why are there two sexes ... latest issue of the research journal Molecular Human Reproduction ... Ramm from Bielefeld University Bielefeld has compiled this special issue ... a female to copulate with several males in quick succession ...
(Date:10/16/2014)... wages war on the human body. Battles are ... In pancreatic cancer, this stalemate—known as tumor dormancy—can ... malignant, a phenomena that is poorly understood. ... laboratory of Salvatore Torquato, a Professor of Chemistry ... surrounding tumor dormancy and the switch to a ...
Breaking Biology News(10 mins):Whole-exome sequencing shows potential as diagnostic tool 2Sperm wars 2Modeling tumor dormancy 2
... mushroom (Agaricus bisporus) has as much, and in some cases, ... button mushroom is the foremost cultivated edible mushroom in the ... is often thought of as a poor relation to its ... nutritionally. But according to new research in SCIs Journal ...
... Fan Meng of China, a visionary leader who ... in Chinas rapidly industrializing Guangdong Province, has been awarded ... use the Fellowship to expand and improve the regions ... from the serious threats of industrial pollution and unsustainable ...
... to distinguish between the majority of plant species on Earth ... the Proceedings of the National Academy of Sciences journal today ... used to identify plants using a small sample, could lead ... in species-rich areas like rainforests. It could also lead to ...
Cached Biology News:2008 Pew Fellowship in Marine Conservation awarded to Fan Meng; first Chinese fellow 22008 Pew Fellowship in Marine Conservation awarded to Fan Meng; first Chinese fellow 3DNA 'barcode' identified for plants 2DNA 'barcode' identified for plants 3
(Date:10/22/2014)... Shimadzu Scientific Instruments introduces its Open ... the pain management and clinical markets. The software increases ... by allowing users to highlight and review results that ... allows analysts to filter results by group or based ... eliminating the need to sift through analytes of no ...
(Date:10/22/2014)... 22, 2014 Physicians Choice Laboratory ... pharmacogenetics menu, which enables healthcare providers to individualize ... PCLS’s evidence-based results, healthcare providers are better able ... therapy, while minimizing risks for adverse drug reactions ... to the FDA [1] more than 2.2 million ...
(Date:10/22/2014)... 2014 Research and Markets  has announced ... Material, by Application, Geography - Global Analysis and Forecast ... Organic electronics, also called as polymer electronics ... which deals with small conductive molecules and electrically conductive ... and polymers are carbon based, made using synthetic strategies ...
(Date:10/20/2014)... , Oct. 20, 2014 Asterias Biotherapeutics, ... Company has signed a Notice of Grant Award ... (CIRM), effective October 1, 2014.  The NGA provides ... and the release of additional grant funds pursuant ... award for clinical development of Asterias, product, AST-OPC1. ...
Breaking Biology Technology:Shimadzu Releases QuantAnalytics Open Access LCMS Software Package for Clinical Applications 2PCLS Announces Expansion of Cardiovascular Pharmacogenetic Testing Menu 2PCLS Announces Expansion of Cardiovascular Pharmacogenetic Testing Menu 3Global Organic Electronics (Semiconductor, Conductive, Dielectric and Substrate) Market - Analysis and Forecast (2014 - 2020) 2Global Organic Electronics (Semiconductor, Conductive, Dielectric and Substrate) Market - Analysis and Forecast (2014 - 2020) 3Asterias Biotherapeutics Announces Notice of Grant Award with CIRM for Phase 1/2a Clinical Trial of AST-OPC1 in Complete Cervical Spinal Cord Injury 2Asterias Biotherapeutics Announces Notice of Grant Award with CIRM for Phase 1/2a Clinical Trial of AST-OPC1 in Complete Cervical Spinal Cord Injury 3Asterias Biotherapeutics Announces Notice of Grant Award with CIRM for Phase 1/2a Clinical Trial of AST-OPC1 in Complete Cervical Spinal Cord Injury 4
... , , BASKING RIDGE, N.J., Sept. 3 ... of antithrombotic aptamers with active control agents, announced today that ... be presenting at the 11th Annual Healthcare Conference of the ... at 4:30 PM on Thursday, September 10, 2009 (EDT). ...
... , ANNAPOLIS, Md., Sept. 3 PharmAthene, ... developing medical countermeasures against biological and chemical threats, announced today ... (rPA) anthrax vaccine program and its Valortim((R)) anthrax anti-toxin program ... 30 - September 3, 2009, organized by the American Society ...
... Global ... , ... September 3, 2009 -- Global animal health company, Alltech was featured as one ... and selling natural animal feed supplements with their 2008 revenues exceeding $400,000,000. It is ...
Cached Biology Technology:Regado Biosciences to Present at the Rodman & Renshaw Global Investment Conference on September 10, 2009 2PharmAthene Presents Data for Valortim(R) Anthrax Anti-Toxin and Third Generation rPA Anthrax Vaccine Programs at the Bacillus - ACT 2009 Conference 2PharmAthene Presents Data for Valortim(R) Anthrax Anti-Toxin and Third Generation rPA Anthrax Vaccine Programs at the Bacillus - ACT 2009 Conference 3PharmAthene Presents Data for Valortim(R) Anthrax Anti-Toxin and Third Generation rPA Anthrax Vaccine Programs at the Bacillus - ACT 2009 Conference 4PharmAthene Presents Data for Valortim(R) Anthrax Anti-Toxin and Third Generation rPA Anthrax Vaccine Programs at the Bacillus - ACT 2009 Conference 5PharmAthene Presents Data for Valortim(R) Anthrax Anti-Toxin and Third Generation rPA Anthrax Vaccine Programs at the Bacillus - ACT 2009 Conference 6PharmAthene Presents Data for Valortim(R) Anthrax Anti-Toxin and Third Generation rPA Anthrax Vaccine Programs at the Bacillus - ACT 2009 Conference 7PharmAthene Presents Data for Valortim(R) Anthrax Anti-Toxin and Third Generation rPA Anthrax Vaccine Programs at the Bacillus - ACT 2009 Conference 8PharmAthene Presents Data for Valortim(R) Anthrax Anti-Toxin and Third Generation rPA Anthrax Vaccine Programs at the Bacillus - ACT 2009 Conference 9Alltech Breaks Through: Named Top Green Company by Inc. Magazine 2
Request Info...
Secure-Seal™ spacer, one well, 20 mm diameter, 0.12 mm deep *set of 100*...
Synphilin 1 Immunogen: Synthetic peptide corresponding to residues S(829) L E L N G E K D K D K G R T L Q R T(847) of human Synphilin 1. Storage: -20 C, Avoid Freeze/Thaw Cycles...
Request Info...
Biology Products: